<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
    <style type="text/css">
    	#imgs{
            margin-top: 20px;
            padding: 10px;
        }
        #imgs img{
            margin: 5px;
        }
    </style>
</head>
<body>
<form method="post" action="" enctype="multipart/form-data">
    <input type="file" name="imgs">
    <input type="hidden" name="hide" value="123">
    <input type="submit">
</form>
<div id="imgs">
    {$list->render()}
    {foreach name="list" id="v"}
    <a href="{$v.file_host}{$v.file_key}" target="_blank">
        <img style="max-width:200px;max-height:200px;float:left" src="{$v.file_host}{$v.file_key}">
    </a>
    {/foreach}
</div>
</body>
</html>